Given: amount of H2 = 6 moles
{"Image DocumentName": "Given: amount of H2 = 6 moles", "Image ImageDescription": "Unknown: amount of NH3 in moles. Amount of H2 in moles. Amount of NH3 in moles. (mol H2) x (mol NH3 / mol H2) = mol NH3. (6 mol H2) x (2 mol NH3 / 3 mol H2) = 4 mol NH3. Mole ratio.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}